1,4-Dimethyl-1,1,2,2,3,3,4,4-octaphenyltetrasilane

Base Information

• Chemical Name: 1,4-Dimethyl-1,1,2,2,3,3,4,4-octaphenyltetrasilane
• CAS No.: 1590-85-8
• Molecular Formula: C₅₀H₄₆Si₄
• Molecular Weight: 759.257
• DSSTox Substance ID: DTXSID10403927
• Nikkaji Number: J2.147.054F
• Wikidata: Q82207827
• Mol file: 1590-85-8.mol

Synonyms:1,4-Dimethyl-1,1,2,2,3,3,4,4-octaphenyltetrasilane;1590-85-8;Tetrasilane, 1,4-dimethyl-1,1,2,2,3,3,4,4-octaphenyl-;methyl-[[[methyl(diphenyl)silyl]-diphenylsilyl]-diphenylsilyl]-diphenylsilane;DTXSID10403927;AKOS024433683

Chemical Property of 1,4-Dimethyl-1,1,2,2,3,3,4,4-octaphenyltetrasilane

Chemical Property:

• Melting Point: 220-222 °C
• Boiling Point: 742.5±43.0 °C(Predicted)
• PSA: 0.00000
• Density: 1.12±0.1 g/cm3(Predicted)
• LogP: 6.53400
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 11
• Exact Mass: 758.26765760
• Heavy Atom Count: 54
• Complexity: 941

Purity/Quality:

99% ^*data from raw suppliers

1,4-DIMETHYL-1,1,2,2,3,3,4,4-OCTAPHENYLTETRASILANE Aldrich ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C[Si](C1=CC=CC=C1)(C2=CC=CC=C2)[Si](C3=CC=CC=C3)(C4=CC=CC=C4)[Si](C5=CC=CC=C5)(C6=CC=CC=C6)[Si](C)(C7=CC=CC=C7)C8=CC=CC=C8

Technology Process of 1,4-Dimethyl-1,1,2,2,3,3,4,4-octaphenyltetrasilane

There total 2 articles about 1,4-Dimethyl-1,1,2,2,3,3,4,4-octaphenyltetrasilane which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

chloromethyldiphenylsilane (144-79-6) + methyldiphenylsilyllithium (3839-30-3) → 1,4-dimethyl-1,1,2,2,3,3,4,4-octaphenyltetrasilane (1590-85-8)

Guidance literature:

chloromethyldiphenylsilane; methyldiphenylsilyllithium; In tetrahydrofuran;

With lithium; In tetrahydrofuran;

DOI:10.1246/cl.2005.290

Reference yield:

→ 1,4-dimethyl-1,1,2,2,3,3,4,4-octaphenyltetrasilane (1590-85-8)

Guidance literature:

Octaphenyl-tetrasilyl-dilithium, Trimethyl-phosphat;

DOI:10.1021/ja01493a058

upstream raw materials:

chloromethyldiphenylsilane

methyldiphenylsilyllithium